Car must run 10 consecutive laps on the track to be included in the above chart

Saturday's 1st practice: for the Coca-Cola 600 Sprint Cup Series race at Charlotte Motor Speedway is over after 45 scheduled minutes, the top five, slowest and notes:
#27-Menard 188.745
#22-Busch 188.357
#88-Earnhardt Jr. 187.162
#11-Hamlin 187.097
#4-Kahne 187.007
slowest: #46-Yeley 179.474 and #09-Cassill 179.946
notes: #78-Smith's team changed a transmission, early in practice, so Smith will have to fall to the rear of the field before the greeen flag of the Coke 600.(5-28-2011)